ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,520, issued on April 14. "Gas ventilation enclosure, system, and method" was invented by Michael Thomas Pike (Des Moines, Iowa). Accordin... Read More
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,521, issued on April 14, was assigned to DELTA ELECTRONICS INC. (Taoyuan City, Taiwan). "Air conditioning and ventilating device" was inve... Read More
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,522, issued on April 14, was assigned to Johnson Controls Light Commercial IP GmbH (Schaffhausen, Switzerland). "Drain pan adapter and a d... Read More
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,523, issued on April 14, was assigned to Haier US Appliance Solutions Inc. (Wilmington, Del.). "Water heater recovery time estimation" was... Read More
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,524, issued on April 14, was assigned to Intellihot Inc. (Galesburg, Ill.). "Condensate trap system with blockage detection and heating sy... Read More
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,525, issued on April 14, was assigned to Haier US Appliance Solutions Inc. (Wilmington, Del.). "Water heater with electronic mixing valve ... Read More
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,526, issued on April 14, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan). "Refrigeration cycle system" was invented by Yoshiki Yaman... Read More
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,527, issued on April 14, was assigned to MAHLE International GmbH (Stuttgart, Germany). "Heat exchange system" was invented by Scott Kent ... Read More
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,528, issued on April 14, was assigned to UNIVERSITY OF NORTH TEXAS (Dallas). "Solar environmental control system, apparatus, and method re... Read More
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,529, issued on April 14, was assigned to Copeland LP (Sidney, Ohio). "Method to charge multiple refrigerants with desired concentrations" ... Read More